Milwaukee Hoodie M12 12V Lithium-Ion Heated Jacket KIT Front and Back Heat Zones -All Sizes and Colors - Battery and Charger Included - (2X-Large, Gray) Quick-heat function reaches selected temperature 3X FASTER One-touch LED controller with (3) heat settings Up to (6) hours of run-time with M12 REDLITHIUM Compact Battery Pack Heating Zones: Chest & Back Washer and dryer safe